Pith Number

pith:WUJDQTK7

pith:2022:WUJDQTK7S4LVRYFCZ6XIRNI7QZ

not attested not anchored not stored refs pending

Self-healing of non-Hermitian topological skin modes

Stefano Longhi

arxiv:2203.13486 v1 · 2022-03-25 · quant-ph · cond-mat.str-el · physics.optics

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WUJDQTK7S4LVRYFCZ6XIRNI7QZ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T04:14:28.147856Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b512384d5f971758e0a2cfae88b51f866e4813b8d82b99d719e29a0209590053

Aliases

arxiv: 2203.13486 · arxiv_version: 2203.13486v1 · doi: 10.48550/arxiv.2203.13486 · pith_short_12: WUJDQTK7S4LV · pith_short_16: WUJDQTK7S4LVRYFC · pith_short_8: WUJDQTK7

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/WUJDQTK7S4LVRYFCZ6XIRNI7QZ \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: b512384d5f971758e0a2cfae88b51f866e4813b8d82b99d719e29a0209590053

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e26c11719538d05a663798935b966b82406b1b9abb81352300e7818cb5c255a",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-03-25T07:37:12Z",
    "title_canon_sha256": "1d63abb5d0aecfd06a5bb54c3e3aa1ae5e3abaf4e9886ec7267a74cc6f510c38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.13486",
    "kind": "arxiv",
    "version": 1
  }
}